Basic Info.
Type
Impact Testing Machine
Test Standard
ASTM E23, ASTM E1820, ASTM E2298, ISO 148, En10045
Maximum Impact Energy
300j, 450j, 600j, 750j
Velocity of Striking
5.24m/S
Angle of Striking
30°~150°, Adjustable
Type of Impact Test
Charpy Test Only
Striking Knife
Non-Instrumented or Instrumented
Transport Package
Wooden Case
Product Description
Pendulum impact testing machine ASTM E23 NIST reference specimen test || lab equipment
Application:Impact on metals, Charpy, both non-instrumented and instrumentedServo motor driven pendulum can stop at any position, realizing different angle/energy impact test for R&D useEquipped with cooling system, I can perform low temperature test down to -180ºC
Standards
ASTM E23, ASTM E1820, ASTM E2298,
ISO 148, EN10045, ISO 148, EN10045, ISO 14556, JIS Z 2242, GOST 9454-78
Significance of instrumentation impact test system
Compared with traditional pendulum impact testing machine, instrumented type is more useful for accurate analysis of material property during crack, facilitating the engineers to understand the most fragile part of materials when developing new materials.
In addition to providing an measure of total absorbed energy (Wt), instrumented testing enables the determination of characteristic force, energy, and displacement parameters, such as the pre-maximum force energy (Wm); the post maximum force energy; the general yield force (Fgy); the force at brittle fracture initiation (Fbf); the arrest force (Fa).
Wance is the leading R&D and manufacturing of instrumented impact testing system in China, and has experienced experts for force transducer design. Combined with our high speed data sampling system, Wance provides the full complement of solutions for laboratory, ranging from 0.1J for engineering plastic to 100,000J for steel DWTT test.
Machine structure
The basic model consists of a heavy steel base on which the specimen holder (anvil) and a heavy-duty cast steel upright are mounted.
Framework
The framework is processed with one body casting. Front and rear columns are symmetric with single beam support axis, with high stiffness and precision.
The framework is made from ductile cast iron with high strength and stiffness, and with good capability of vibration absorbing.
The seat mass is 822kg, 15 times than 750J pendulum mass (54.65), fully complying with standards that seat mass must be 12 times than pendulum mass.
Pendulum
Pendulum is designed with 3D CAD software, greatly ensuring the striking center accuracy and pendulum moment precision. High strength pendulum rod highly reduces vibration after impact.
Striking head is combined design. 300J plus two counter weights becomes 450J, and 600J plus two counter weights becomes 750J. It is convenient to perform different energy tests with frequent changing pendulums.
Striking knife is tightened by wedge block, simple to change. Striking knife is available with R2 and R8, fully complying with ASTM, JIS, DIN, GB, ISO, EN and other standards.
Striking knife is made of anti-wearing high speed tool steel with hardening treatment, and hardness is larger than HRC60, with high strength, ductility and abrasion resistance.
Supports and anvils
Anvil shape is rhombus and can be used in any direction, meaning the using life is 4 times than traditional anvil.
The anvil material is high speed tooling steel CW6Mo5Cr4V2 after hardening treatment, and the hardness is larger than HRC60, with high strength, ductility and abrasion resistance.
It is very simple to change anvils with inner hexagon spanner. The anvil is machined by special process with high precision and good interchangeability.
Anvil is exchangeable and can be used four times by changing mount directions, greatly improving the servicing life and saving cost.
Energy display system
Three types of energy display are available:Analogue display: simple and direct to read impact energyWide view touch screenComputer with test software
Instrumented impact system - IIS105
Instrumented impact system consists of striking knife with force transducer, data sampling card, signal conditioner and professional test software. Instantaneous force signal from transducer assembled on the striker is transferred to and enlarged by high speed signal conditioner. Enlarged signal is A/D converted by high speed data sampling card, then transferred to computer for storage and analysis. After calculating and analyzing original force vs. displacement curve, more characteristic parameters could be determined, furthermore specimen deformation and fracture property could be precisely judged.
Specifications
Model | PIT452G PIT752H |
Force transducer | 30kN, 50kN |
A/D sampling resolution | 16bits |
Maximum sampling frequency | 1.25MHz |
Frequency band width | 500kHz |
Power supply | AC220V±10%, 50Hz, 100W |
Instrument data analysis system - SoftwareAutomatic curve fitting of force vs. displacementsAutomatically determine Fgy, Fm, Fiu, Fa, and other characteristic parameter, further determine after calculation Sgy, Sm, Siu, Sa, St, Wm, Wiu, Wa, Wt and others. Fully automatic data processing permits to get test results and report after each test immediately.Curve and raw data can be exported
Specimen collection systemMotorized device is used for collecting broken specimens after impact, instead of manual cleaning, which fully prevents striker from getting stuckUnique specimen filtering function: automatically judge and transport qualified and unqualified specimens to different collecting box
Safety system
This series of machine has fully closed protection shield to protect operator against specimen splitting during test, and to deny any access to the inside during test. Built-in door interlock further ensures operator safety. The protection shield is constructed with aluminum alloy profile for frame and fiber glass for easy observation. Split-type door design is simple to repair and change pendulum.
Specifications for main machine
Name | Description |
Model No. | PIT752H |
Maximum impact energy | 300J, 450J, 600J, 750J |
Angle resolution | 0.025° |
Distance from the axis of support to the center of percussion | 750mm |
Velocity of striking | 5.24m/s |
Angle of striking | 30°~150°, adjustable |
Anvil | Span | 40mm |
Radius of curvature of supports | 1mm |
Angle of taper of supports | 11°±1° |
Instrumented striking knife | Radius of striking edge | 2mm(R2) or 8mm(R8) |
Angle of striking tip | 30° |
Thickness of striker | 16mm |
Dimension (with protection shield) | 1960 x 680 x 2000 mm |
Weight | 800kg |
Power supply | 220V±10% 50Hz 5A |
Standard configurations:
Name | Description | Model |
PIT752H-2 | PIT752H-3 | PIT752H-4 |
Framework | Frame | √ | √ | √ |
Pendulum lock/release system | √ | √ | √ |
Driving system | √ | √ | √ |
Dual clutch system | √ | √ | √ |
Angle measurement system | √ | √ | √ |
SIMENS PLC control | √ | √ | √ |
Analogue display | √ | √ | √ |
Touch screen | √ | √ | √ |
Protection shield | √ | √ | √ |
Other auxiliary parts | √ | √ | √ |
Servo motor | | √ | √ | √ |
Instrumented impact system (model: IIS105) | Data sampling card Data Conditioner Instrumented test software | | | √ |
Software | | | √ | √ |
Accessories | Span adjusting device specimen center alignment device inside-hexagonal spanner foundation bolts wedge-shaped irons | √ | √ | √ |
Optional pendulums
Name | Description |
Charpy pendulum & specimen support (striking knife: R2/R8) Please specify ISO striker or ASTM striker | 300J |
450J |
600J |
750J |
Remark:
1) 450J pendulum is assembled by 300J pendulum with two counter weight.
2) 750J pendulum is assembled by 600J pendulum with two counter weight.
Optional instrumented pendulums
Name | Description |
Instrumented Charpy pendulum & specimen support (striking knife with 30kN force transducer: R2/R8) Please specify ISO striker or ASTM striker | 300J |
450J |
600J |
750J |
Remark:
1) 450J pendulum is assembled by 300J pendulum with two counter weight.
2) 750J pendulum is assembled by 600J pendulum with two counter weight.
Optional notch broacher
Name | MODEL | Specifications |
Notch making machine | NSM201B | V2 and U5 notch Comply with ISO148 and ASTM E23 |
Optional configurations:
Name | Model | Description | Accessories |
Automatic cooling and feeding system | LTC601A-2 | -60ºC~ambient Cooling method: compressor | Specimen auto-feeding system Low temperature chamber Compressor Air pump |
LTC102B-2 | -100ºC~ambient Cooling method: liquid nitrogen | Specimen auto-feeding system Low temperature chamber Liquid nitrogen cylinder Air pump |
LTC182B-2 | -180ºC~ambient Cooling method: liquid nitrogen |
Manual cooling system | LTC601A-1 | -60ºC~ambient Cooling method: compressor | Low temperature chamber Compressor |
LTC801A-1 | -80ºC~ambient Cooling method: compressor | Low temperature chamber Compressor |
LTC102B-1 | -100ºC~ambient Cooling method: liquid nitrogen | Low temperature chamber Liquid nitrogen cylinder |
LTC182B-1 | -180ºC~ambient Cooling method: liquid nitrogen |
Address:
Bldg. 3, Yinjin Technology Industrial Park, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Wance group, a company with all technical elites from testing machine industry, is determining to help customers build confidence and provide rapid and cost-saving design, development and production.
Wance group is founded by Shanghai wance testing machine Co., Ltd. And shenzhen wance testing machine Co., Ltd. Team members include both the industry′s top engineers and excellent management personnel from two big cities, with great geographical advantages. Within a decade, we strive to build wance into the top one in China and the top three in global testing machine industries.
Wance group is a high-tech enterprise integrating with R&D, manufacturing, sales, services, and professional mechanical testing solutions providing.
We have the best technology and products in China of electromechanical universal testing machine, servo-hydraulic universal testing machine, and automatic pendulum impact testing machine, fatigue testing machine and load calibration testing machine, also we have the top manufacturing technology of high performance and high precision pendulum impact and drop weight impact transducers.
Our products, services, and solutions are widely used in R&D, quality analysis and quality control field, covering testing equipment, testing technology and transfer system of a quantitative value. Customers cover aero-space, mechanical manufacture, vehicle, ship, construction, biological materials, college, universities, research institutes, national quality inspection institutes, export and import inspection institutes. We are keeping tight cooperation with all factories, research institutes, and quality inspection organizations, and providing high quality products and services along with customer uptime demands.
From small melt flow indexer to big 50000j drop weight impact testing machine, wance group relies on years of industrial expertise and creative technical team, delivering the greatest test support and confidence to customers across a wide range of fields. Wance group is committed to accelerate the innovation of test technology and test equipment, to support research projects, to motivate enterprises in brand development and improvement, and products selling in global market.
We are committed to provide complete products and solutions deeply and widely. Wance will be your primary and reliable partner!